diff --git a/eventbridge-cloudwatch-cdk/README.md b/eventbridge-cloudwatch-cdk/README.md
index 7919988c6..e648b4389 100644
--- a/eventbridge-cloudwatch-cdk/README.md
+++ b/eventbridge-cloudwatch-cdk/README.md
@@ -12,7 +12,7 @@ Important: this application uses various AWS services and there are costs associ
 * [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html) installed and configured
 * [Git Installed](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git)
 * [Node and NPM](https://nodejs.org/en/download/) installed
-* [Python, pip, virtuenv](https://docs.aws.amazon.com/cdk/latest/guide/work-with-cdk-python.html) installed
+* [Python 3.10+, pip, virtualenv](https://docs.aws.amazon.com/cdk/latest/guide/work-with-cdk-python.html) installed
 * [AWS Cloud Development Kit](https://docs.aws.amazon.com/cdk/latest/guide/cli.html) (AWS CDK) installed
 
 ## Deploy
diff --git a/eventbridge-cloudwatch-cdk/cdk/requirements.txt b/eventbridge-cloudwatch-cdk/cdk/requirements.txt
index c613aee41..d918306fd 100644
--- a/eventbridge-cloudwatch-cdk/cdk/requirements.txt
+++ b/eventbridge-cloudwatch-cdk/cdk/requirements.txt
@@ -1,2 +1,2 @@
-aws-cdk-lib==2.13.0
-constructs>=10.0.0,<11.0.0
\ No newline at end of file
+aws-cdk-lib==2.258.0
+constructs>=10.0.0,<11.0.0